Browsing by Author "Wannamaker, Kendra"

Now showing 1 - 4 of 4
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    Data Embroidery: Exploring Alternative Mediums for Personal Physicalization
    (2019-05) Wannamaker, Kendra; Willett, Wesley J.; Oehlberg, Lora A.; Carpendale, Sheelagh
    Our work explores the use of embroidery as a medium for personal data representation. Personal physicalization is at the intersection of personal visualization and physicalization. More precisely, personal physicalization uses tangible objects to represent data in a personal context. This unique design space inspired us to explore alternative mediums to integrate data with personal artifacts, as well as facilitate the exploration of a multi-sensory data encoding. We first developed a workflow for authoring embroidered physicalizations. Then, we used this process to create an embroidered blanket based on text message data.
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    I/O Bits: User-Driven, Situated, and Dedicated Self-Tracking
    (Association for Computing Machinery, 2021-06-28) Wannamaker, Kendra; Kollannur, Sandeep; Dörk, Marian; Willett, Wesley
    We present I/O Bits, a prototype personal informatics system that explores the potential for user-driven and situated self-tracking. With simple tactile inputs and small e-paper visualizations, I/O Bits are dedicated physical devices that allow individuals to track and visualize different kinds of personal activities in-situ. This is in contrast to most self-tracking systems, which automate data collection, centralize information displays, or integrate into multi-purpose devices like smartwatches or mobile phones. We report findings from an e-paper visualization workshop and a prototype deployment where participants constructed their own I/O Bits and used them to track a range of personal data. Based on these experiences, we contribute insights and opportunities for situated and user-driven personal informatics.
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    Situated Self-Tracking: Ideating, Designing, and Deploying Dedicated User-driven Personal Informatics Systems
    (2021-01-20) Wannamaker, Kendra; Willett, Wesley J.; Tang, Tony; Suzuki, Ryo; Willett, Wesley J.
    In this thesis, we examine the intersection between personal informatics and situated visualization. Personal Informatics systems aim to help people collect and utilize their own data. Situated visualizations aim to decentralize data consumption and support people in making data-driven decisions in-situ. We present I/O Bits, a prototype personal informatics system that explores the potential for situated self-tracking. With simple tactile inputs and small e-paper visualizations, I/O Bits are dedicated physical devices that allow individuals to track and visualize different kinds of personal activities in-situ. This is in contrast to most self-tracking systems, which automate data collection, centralize information displays, or integrate into multi-purpose devices like smartwatches or mobile phones. Our contributions stem from a set of situated ideation workshops, an e-paper visualization workshop, the development of I/O Bits, and a prototype deployment where participants constructed their own I/O Bits and used them to track a range of personal data. We make three contributions with this work. First, we report on methodologies from seven design workshops that used ideation and sketching activities to prototype new situated visualizations. Based on our diverse set of workshops, we identify challenges and opportunities for sketching and ideating situated visualizations and highlight promising methods for both designers and researchers. Second, we use our design workshop results to design our novel situated self-tracking system, I/O Bits. We discuss the tensions experienced during our iterative design and development process and explore the design space of small situated visualizations on e-paper displays. Finally, we examine our findings from the situated ideation workshops, e-paper visualization workshop, development process, and prototype deployment. Using sketches, photos, hardware, audio recordings, and transcripts, we distill a set of insights and opportunities for future research on situated self-tracking.
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    Sketching and Ideation Activities for Situated Visualization Design
    (2019-06) Bressa, Nathalie; Wannamaker, Kendra; Korsgaard, Henrik; Willett, Wesley J.; Vermeulen, Jo
    We report on findings from seven design workshops that used ideation and sketching activities to prototype new situated visualizations — representations of data that are displayed in proximity to the physical referents (such as people, objects, and locations) to which the data is related. Designing situated visualizations requires a fine-grained understanding of the context in which the visualizations are placed, as well as an exploration of different options for placement and form factors, which existing methods for visualization design do not account for. Focusing on small displays as a target platform, we reflect on our experiences of using a diverse range of sketching activities, materials, and prompts. Based on these observations, we identify challenges and opportunities for sketching and ideating situated visualizations. We also outline the space of design activities for situated visualization and highlight promising methods for both designers and researchers.